The following "Shark Tank"-approved items (all were picked up by Sharks on the show) are certainly appealing, and would make fantastic gifts for the "Shark Tank" fan in your life.

To keep their memories close, buy a subscription to GrooveBook.

In Season 5, Mark Cuban and Kevin O'Leary invested in GrooveBook, which sends users a booklet of 100 photos every month that are printed on special photo paper. With their smartphones, customers can choose which of their photos to print each month, and GrooveBook sends the pictures in the mail is 1o-12 days.

The 180 Cup is perfect for college students and young professionals.

In Season 5, Daymond John almost didn't invest in these multi-use cups that function as both a beer cup and shot glass. He ended up making a deal though, much to the delight of the founder and college students everywhere. These cups are stackable, disposable, and built tough enough to handle any drinking game.

Travelers can shut out unwanted light with the Hoodie Pillow.

The Hoodie Pillow is an all-in-one neck pillow, sleep mask, and ear warmer that Robert Herjevic invested in during Season 4. The neck pillow will keep you from falling onto your neighbor's shoulder on a long bus ride or flight, and when you need some shut-eye, just pull the drawstrings so that the hood tightens and shuts out the light.